baber/WOPTO huggingface dataset:
Patent CA-1202286-A (CA)
Inventor: TOKUNO MASATERU
IPC: B65H19/22
Filed: 1983-02-15
Granted: 1986-03-25
Abstract: ABSTRACT      A surface winder for a web of sheet material which performs transfer of winding operation from a winding device to another winding device without stopping of the operation or slowing down of the speed of operation. The surface winder comprises plural winding devices, web guide means, a cutting device, web feeding means and means for forming an adhesive layer on the surface of a web.  The web guide means are capable of delivering a leading end portion of the web at the winding devices, and the feeding means are capable of feeding the web to the guide means by way of the cutting device.
Patent CA-1196208-A (CA)
Inventor: CLEVELAND DONALD C
IPC: F16D1/10
Filed: 1983-03-07
Granted: 1985-11-05
Abstract: POWER TAKEOFF YOKE SHIELDING AND ENGAGING MEANS              Abstracts Of the Disclosure An outer collar on a power takeoff yoke sleeve locks against an inner collar to rotate the yoke and sleeve in a first direction to align splines within the sleeve with splines on a power takeoff stub shaft.  Cooperating teeth between the inner collar and the outer collar permit the outer collar to rotate freely in the opposite direction.          The outer collar surrounds the inner collar and detent operators and the small end of a ball which protects the yoke  from unintentional  contact.   The outer collar  is grasped and is slightly turned to align the yoke splines and stub shaft splines while pushing the outer collar toward the stub shaft to slide the sleeve over the stub shaft.   The   stub   shaft   pushes   a   detent  holdout longitudinally  and  releases  the  detent  to move  inward into a groove on the stub shaft.  A heavy spring on the sleeve  pushes  a  detent  operating  and  locking  device axially to move the detent inward into the groove in the stub shaft.  Pulling axially outward on the sleeve pushes the detent actuator axially, releasing the detent to move radially outward as the sleeve is pulled off of the power takeoff stub shaft.  A spring between the detent actuator and the outer collar returns the outer collar axially towards the open end of the sleeve.
Patent CA-1181246-A (CA)
Title: Harvester defoliator
Inventor: DECLOET BEN
IPC: A01D45/16
Filed: 1983-03-09
Granted: 1985-01-22
Abstract: A B S T R A C T     In a harvester which, during its forward travel, is adapted to harvest and handle leaves from broad leaf plants having vertically oriented stalks, an  improved defoliating means is provided comprising: a plurality of parallel rails, each said rail having a plurality of short bars perpendicularly intersecting therewith and arranged thereon in a parallel relationship in one plane and spaced along the length of the rail at regular intervals, the said plurality of rods being mounted at regular intervals between at least two endless chains which are mounted by synchronous movement about a triangular frame on the harvester to move the rails and bars downwardly and rearwardly in a front inclined plane while maintaining both the rails and the bars horizonally aligned, upwardly and rearwardly in a rear inclined plane and forwardly in a top plane, the movement of the chains being coordinated with the forward travel of the harvester and the intervals between the rails and the bars on the rails being predetermined so that the rails and bars move vertically down about and closely surround the stalks of the plants passing under the harvester to strip off the leaves onto handling means of the harvester.
Patent CA-1154540-A (CA)
Inventor: LAFRANCE ROBERT R
IPC: H05G1/30
Filed: 1983-03-16
Granted: 1983-09-27
Abstract: X-RAY SYSTEM SIGNAL DERIVATION CIRCUITS FOR HEAT UNIT INDICATORS AND/OR CALIBRATION METERS            ABSTRACT OF THE DISCLOSURE          Signals as the milliampere and/or kilovolt signals are monitored from the X-ray tube system via the high tension transformer thereof.  These signals may be connected to a heat unit indicator or a calibration meter or both.  With the heat unit indicator, the heat level in an X-ray tube anode is moni-tored and referred to the level corresponding to the ambient room temperature as zero reference.  As successive single ex-posures or series of exposure are made, the X-ray tube heat loading is automatically monitored and displayed so that the operator is aware of the situation at all times.  The cooling characteristics of the tube are automatically taken into account and reflected in the reading.  If desired, a calibration metre may be connected to the signal derivation circuitry to measure and indicate readily and easily, a plurality of operating para-meters.  The circuitry optionally includes an automatic scaling device or other provisions, for maintaining the relatively ac-curate signals required for the accurate operation of the heat unit indicator and the calibration meter.  This device may be in the form of an individual instrument module connectable to any X-ray machine for monitoring KV waveforms.
Patent CA-1219430-A (CA)
Inventor: LELL RAINER
IPC: C01B17/04
Filed: 1983-03-31
Granted: 1987-03-24
Abstract: ABSTRACT     The invention relates to a process for the burning of H2S-containing gases with air and/or oxygen to elementary sulphur and for the separation of the sulphur from the reaction gas, in a load range from 100 to 5%.  The process is carried out in a burner-equipped combustion zone, a subsequent reaction zone and several cooling zones, in which the formed sulphur, optionally after previous re-heating and catalytic further transformation into sulphur, is condensed and then separated from the reaction gas.  In a high-load range, the H2S-containing gases are passed into the combustion zone essentially by one or several main burners, and in a low-load range, the gases are passed to the combustion zone by a by-pass burner.  In the low-load range heating gas is additionally burned by a separate burner and the cooling surfaces in the cooling zones, to which reaction gas is admitted, are reduced.
Patent CA-1202877-A (CA)
Inventor: TUMMINIA DENNIS R
IPC: B29C65/02
Filed: 1983-06-01
Granted: 1986-04-08
Abstract: Abstract of the Invention A method for reducing wax build-up on sealing equipment where a heated element, such as a hot wire, cuts through and seals adjacent layers of a film or sheet of thermoplastic material containing thickened thermoplastic sections.  The wax build-up is related to the contact between the wire and the thermoplastic material.  The improvement results from a proper shaping of the wire, by regulating the height of wire elevation with respect to the film and thickened sections, by using a wire having a generally elongated cross-sectional shape, and by employing relatively high wire travel speeds whereby it is possible to take advantage of the shrink back characteristics resulting from the orientation built into the thermoplastic material, so that minimum contact between the wire and the thermoplastic material is realized.
Patent CA-1200002-A (CA)
Title: Switching system
Inventor: BLAHOUS LEOPOLD
IPC: H02B1/24
Filed: 1983-06-16
Granted: 1986-01-28
Abstract: Abstract of the Invention In a switching system having n nodes (1,2 ... 6) which are connected via interruptible current branches (11,12 ... 16) in the form of a ring, in the case of non-availability of at least one of the nodes or at least one of the switching points provided in the interrupt-ible current branches (for example 11) the nodes which are still available are to be connected in the form of a ring, the structure of which is nearly unaltered in the undisturbed areas of the switching system with respect to the corresponding structure of the ring provided in the undisturbed system.  For this purpose, n dual iso-lating switches (31a, 32a, ... ) and a circuit breaker (a) are provided which are connected to the nodes (1,2 ... 6) in such a manner that each node (for example 1) can be connected to any one of the other nodes (for ex-ample 2) via one of the n dual isolating switches (for example 31a), the circuit breaker (a) and another one of the n dual isolating switches (for example 32a).
Patent CA-1198654-A (CA)
Inventor: INOKUTI YUKIO
IPC: C21D8/12
Filed: 1983-08-17
Granted: 1985-12-31
Abstract: Abstract of the Disclosure Grain oriented silicon steel sheets or strips having high magnetic induction and ultra-low iron loss can be obtained by the intermediate annealing cycle containing a rapid heating and rapid cooling just before final cold rolling, wherein a first cold rolled sheet is rapidly heated from 500°C to 900°C at a heating rate of at least 5°C/sec and the steel sheet heated in the intermediate annealing is rapidly cooled from 900°C to 500°C at a cooling rate of at least 5°C/sec.
Patent CA-1221268-A (CA)
Inventor: GEORGE HARVEY F
IPC: B41F9/00
Filed: 1983-08-23
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to a method and associated apparatus for applying a charge directly to an impression roll which engages a gravure cylinder of an electrostatic assist gravure press, wherein the improvement comprises the steps of placing a plurality of spaced contacts capable of applying a charge to the impression roll in direct contact with the surface of the impression roll, arranging the spacing between the contacts and the width thereof so that predetermined groupings of the contacts correspond to approximately the various web widths to be used with the gravure press, and controlling the charge applied by the contacts to the surface of the impression roll to minimize the current leakage between the impression roll and the gravure cylinder in those areas of the impression roll where the impression roll directly engages the gravure cylinder without the interposition of a web therebetween.
Patent CA-1209494-A (CA)
Title: Reinforced hose structure having a tough flexible  cover
Inventor: EISENZIMMER GEORGE W
IPC: F16L11/08
Filed: 1983-09-15
Granted: 1986-08-12
Abstract: Abstract of the Disclosure REINFORCED HOSE STRUCTURE HAVING       A TOUGH FLEXIBLE COVER      A hose structure 10 having a simplified cover construction 22 suitable for rigorous high pressure applications such as rotary well-drilling apparatus is described.  The hose includes a heavy-walled tube 12 of elastomeric material preferably having a measured stress of at least 600 psi at 20 percent elongation, an elongation at rupture of at least 150 percent and a Young's modulus of at least 2000 psi and a simplified cover.  The formulation of the tube material preferably includes a reactive resin system capable of polymerizing in situ and simplified cover 22 comprises a compounded carboxylated acrylonitrile butadiene rubber.
Patent CA-1196091-A (CA)
Inventor: ANASTASSIOU DIMITRIS
IPC: H04N5/14
Filed: 1983-10-05
Granted: 1985-10-29
Abstract: NONLINEAR FILTERING OF GRAY SCALE IMAGES           Abstract of the Disclosure Apparatus and method are described for filtering noise from digital video images including means for determining first difference values between intensity values of current pel and one or more preceding pels, means for determining second difference values between intensity values of the current pel and one or more succeeding pels, means for limiting any of the first and second difference values that exceed a predetermined limit value, and means for generating a filtered value for the current pel by adding the intensity value of the pel to a scale summation of the limited first and second difference values.
Patent CA-1211679-A (CA)
Inventor: CORDES HARRY D
IPC: F16K11/00
Filed: 1983-11-25
Granted: 1986-09-23
Abstract: ABSTRACT         A series of valves are disclosed which are specially designed for use in desiccant dryers.  Each of the valves utilizes a housing (12), fabricated of standard pipe components and communicating flanges (13, 14) in conjunction with a poppet (24) and seat (20) arrangement. A support (30) fixed to one side of the interior of the housing carries an axial rod ( 23 ) to which the poppets (24) are mounted.  Two- and three-way valves include a piston (36) and cylinder arrange-ment within the support: to actuate the poppets.  The poppet (224) of the check valve (200) is actuated automatically in response to pressure differentials across the poppet.
Patent CA-1224878-A (CA)
Inventor: MURI DAVID L
IPC: H04B/
Filed: 1984-01-17
Granted: 1987-07-28
Abstract: Abstract of the Disclosure A decoder circuit is provided which employs digital sampling and correlation apparatus to detect the presence of a received tone signal exhibiting a predetermined frequency.  Samples of received tone signals are taken and, in effect, multiplied by a substantially rectangular observation window which includes a bite interval of selected duration and location therein.  A correlator correlates the windowed samples to detect samples corresponding to the predetermined frequency (main lobe frequency).  A significant decrease in undesired side lobe response is thus achieved.
Patent CA-1217253-A (CA)
Inventor: ISBAN ELLIOT
IPC: H02G3/20
Filed: 1984-02-09
Granted: 1987-01-27
Abstract: ABSTRACT      A coupling  device which allows for quickly changing electrical  fixtures  without  rewiring.   The  quick  change mounting fixture comprises a combined electrical and mechan-ical two-piece male and female fastening device.   The in-vention allows for consumer as well as professional instal-lation and detachment of fixtures by providing an easy and safe method.  All wires and contacts are self contained and shielded from accidental contact.  The invention comprises a female receptacle plate for mounting to a standard ceiling or wall mounted electrical junction box, a male tap support plate which also functions as a fixture support, a block terminal support, where contacts and wire routes are located, and a shield cover.
Patent CA-1217228-A (CA)
Inventor: SPINELLI RICHARD A
IPC: G03B27/52
Filed: 1984-04-04
Granted: 1987-01-27
Abstract: ABSTRACT OF THE DISCLOSURE The present invention is directed to a precession scanning system wherein a platen moving in a first direction is scanned by a scan illumination assembly and lens moving in the opposite direction. The projected image is precessed onto a moving photoreceptor belt in a direction opposite the belt motion. The velocity relationship between platen, lens, scan illumination assembly and photoreceptor, as well as scan distance, are governed by a unique set of relationships.
Patent CA-1214102-A (CA)
Title: Pharmaceutical preparation containing purified fibronectin
Inventor: LANDABURU RICARDO H
IPC: A61K35/16
Filed: 1984-04-18
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed are readily reconstitutible lyophilized fibronectin formulations containing fibronectin, a neutral salt, a carbohydrate and a surface active agent.
Patent CA-1216198-A (CA)
Inventor: BARAVIAN JEAN
IPC: E04D5/02
Filed: 1984-05-07
Granted: 1987-01-06
Abstract: L'invention concerne une membrane d'étanchéité constituée d'une armature bitumée non-tissée de filaments continus thermoliés contenant: de 70 à 90% de polytéréphtalate d'éthylène glycol et, de 30 à 10% de polytéréphtalate de butylène glycol. Les filaments sont bilames, concentriques ou côte à côte. La membrane est constituée de filaments en chacun des deux types de polymères. L'invention concerne également un procédé pour sa fabrication par thermoliaison. Ces membranes sont notamment utiles dans la bâtiment (toiture, terrasse, plancher et toute application d'étanchéité).
Patent CA-1228489-A (CA)
Inventor: GIGLIOTTI MICHAEL F X JR
IPC: C22F1/10
Filed: 1984-05-18
Granted: 1987-10-27
Abstract: PHASE STABLE CARBIDE REINFORCED NICKEL-BASE     SUPERALLOY EUTECTICS HAVING IMPROVED HIGH    TEMPERATURE STRESS-RUPTURE STRENGTH AND   IMPROVED RESISTANCE TO SURFACE CARBIDE FORMATION             ABSTRACT OF THE DISCLOSURE     Monocarbide reinforced nickel-base eutectic superalloys which are substantially phase stable and have improved high temperature stress-rupture strength with improved resistance to the formation of surface nucleated carbides are provided.  These superalloys are especially suited for making unidirectionally solidified anisotropic metallic bodies in the form of vanes and rotating blades for aircraft gas turbine engines.
Patent CA-1247509-A (CA)
Inventor: GOODFELLOW ANTHONY G
IPC: B29D30/08
Filed: 1984-06-13
Granted: 1988-12-28
Abstract: ABSTRACT           An improved method and apparatus for building radial tyres which lends itself to automatic production of tyres is disclosed herein.  The method of building a pneumatic tyre comprises separately building an unexpanded carcass assembly and an annular tread assembly comprising tread rubber, breaker reinforcement and sidewall rubbers, positioning the tread assembly and the carcass assembly in coaxial relationship with the unexpanded carcass disposed centrally within the tread assembly, expanding the carcass into engagement with the tread assembly and consolidating the two assemblies together. The apparatus is in the form of a building former for a tread assembly comprising an expansible central portion and a pair of expansible side portions, the central portion being arranged to expand to a greater diameter than the side portions so as to hold said side portions in a frusto-conical shape.
Patent CA-1226826-A (CA)
Inventor: KENT JOHN R
IPC: B65D43/16
Filed: 1984-06-21
Granted: 1987-09-15
Abstract: HINGED PLASTIC CONTAINER            Abstract A container having a tubular body of rectangular cross section and a hinged lid with a shallow depending wall adapted to telescope over the walls of the tubular body when the lid is in a closed position.  Interacting projections on the front walls of the body and the lid serve as lid latching means.  Additional projections on the side walls of the body member cause compressive forces to be exerted on the side walls when the lid is in a closed position to assure positive engagement of the front latching means.
Patent CA-1221156-A (CA)
Inventor: ZINK JOHN H
IPC: H04M3/00
Filed: 1984-07-05
Granted: 1987-04-28
Abstract: DATA CALL TRANSFER PREINDICATION           Abstract The subject telephone switching provides for the redirection of established data calls to remotely located digital terminals and the reservation of these digital terminals at the time a data call is originated.  In particular, a user can originate a data call from a telephone station set, reserve a selected digital terminal which may or may not be colocated with the telephone station set, and at some point in the call, transfer the established data call to the selected digital terminal by operating a data button on the calling telephone station set.
Patent CA-1235846-A (CA)
Inventor: RIFI MAHMOUD R
IPC: C08F8/22
Filed: 1984-07-13
Granted: 1988-04-26
Abstract: ABSTRACT OF THE DISCLOSURE A process for modifying ethylene-acrylic ester copolymers with sulfonyl chloride and/or chlorine containing modifying agents to produce elastomers by treating granular ethylene copolymer containing 2 to 20 weight % acrylic ester comonomer having a modulus of at least 2000 psi with such modifying agents in a gas phase process.
Patent CA-1218285-A (CA)
Inventor: MINEMURA TETSURO
IPC: G11B7/243
Filed: 1984-08-22
Granted: 1987-02-24
Abstract: ABSTRACT OF THE DISCLOSURE         A recording medium made of an alloy capable of exhibiting different spectral reflectances at an equal temperature, depending on a heating-cooling cycle to which the alloy is subjected.  The alloy can possess in solid state different crystal structures at a first temperature higher than the room temperature and, at a second temperature lower than the first temperature but not lower than the room temperature.  A part of the surface of the alloy exhibits, as a result of being quenched from the first temperature, a crystal structure which is different from the crystal structure at the second temperature, while the other part possesses the crystal structure at the second temperature, so that these two parts exhibit different spectral reflectances.  Using this recording medium, it is possible to record, reproduce and erase information by means of, for example, laser beams.
Patent CA-1244127-A (CA)
Inventor: SENDELWECK MICHAEL L
IPC: G11B17/04
Filed: 1984-09-26
Granted: 1988-11-01
Abstract: GUIDING AND REGISTERING MULTIPLE SIZES  OF DISKETTES IN A FLOPPY DISK DRIVE                 Abstract of the Disclosure The loading mechanism for a flexible disk drive is designed to load and center disk cartridges of various thicknesses so that the disk within the cartridge is registered in a predetermined plane of rotation.  A pair of guide rails, upper and lower, is mounted at each side of the insertion path for the cartridge.  The upper and lower rails are movable relative to each other and relative to the frame of the disk drive.  This allows the rails to separate to receive diskette cartridges having different thicknesses.  After the cartridge is inserted, the loading mechanism will move the cartridge to a reference position where the disk within the cartridge is in the plane of rotation.  The separation of the guide rails controls the reference position to which the cartridge is moved.
Patent CA-1242059-A (CA)
Title: Method for manufacture of diaphragm and apparatus  therefor
Inventor: GOTO FUMIO
IPC: B29D99/00
Filed: 1984-11-06
Granted: 1988-09-20
Abstract: ABSTRACT OF THE DISCLOSURE         A method and apparatus for the manufacture of a diaphragm from a fabric-containing sheet (material) are dis-closed.  The fabric-containing sheet produced by an extrusion molding machine in a width which is a multiple of the diameter of diaphragms to be manufactured is continuously fed in fixed pit-ches to a press vulcanizing device and a punching device, to per-mit automation of the manufacture of diaphragms and an appreci-able reduction in the number of steps.  This invention, thus, improves the yield of materials used, permits down sizing of the production equipment, and reduces the motive power consumption.
Patent CA-1216660-A (CA)
Inventor: FLING RUSSELL T
IPC: H04N9/68
Filed: 1984-11-09
Granted: 1987-01-13
Abstract: Abstract of the Disclosure A digital hue correction circuit for correcting the color of digital TV chrominance signals includes means for dividing the smaller of the magnitudes of first and second color mixture signals by the larger of the magnitudes of the first and second signals to produce quotients representing tangents over the range of zero to 45 degrees. The polarity of the first and second signals are applied to means for transposing the zero to 45 degree angle tangent values over the range of at least zero to 90 degree angles.  The transposed tangent values are applied to means for generating hue correction coefficients representing the sines and cosines of angles by which the chrominance vector is to be rotated to effect hue correction.  The first and second signals and the hue correction coefficients are applied to a multiplier and combiner to produce corrected color mixture signals I' and Q' according to the equations I' = I cos .DELTA..PHI. ? Q sin .DELTA..PHI. Q' = Q cos .DELTA..PHI. ? I sin .DELTA..PHI..   where:  I is the first color mixture signed, and Q is the second color mixture signed.
Patent CA-1231334-A (CA)
Inventor: MAUZAC MONIQUE
IPC: C08B37/02
Filed: 1984-11-30
Granted: 1988-01-12
Abstract: New dextran derivs (I) are soluble prods of mol wt over 5000 randomly comprising units A, which are sugar residues of dextrans; units B, which are a substd by 0(CH2nR-C00-, and units C, which are a substd by 0(CH2)nC0-NH-R1-Ph. R = bond or C0NH(CH2)n, n = 1-10; n1 = 1-7; R1 = bond, CH2 or -CH(C00-)-CH20-.